622988035320 has 64 divisors (see below), whose sum is σ = 2135958981120. Its totient is φ = 142397265024.

The previous prime is 622988035253. The next prime is 622988035361. The reversal of 622988035320 is 23530889226.

It is a super-2 number, since 2×622988035320² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 622988035320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370825372 + ... + 370827051.

It is an arithmetic number, because the mean of its divisors is an integer number (33374359080).

Almost surely, 2^622988035320 is an apocalyptic number.

622988035320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

622988035320 is an abundant number, since it is smaller than the sum of its proper divisors (1512970945800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622988035320 is a wasteful number, since it uses less digits than its factorization.

622988035320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741652444 (or 741652440 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 622988035320 in words is "six hundred twenty-two billion, nine hundred eighty-eight million, thirty-five thousand, three hundred twenty".